Full Description

The Cyrus Stereo 200 is a high performance power amplifier incorporating a new and unique Cyrus topology that combines the benefits of high efficiency and lower heat generation from a digital output stage, with our highly refined analogue power supply design.

Delivering a herculean 2 x 203 Watts into 6 Ω from the single half width Cyrus die-cast aluminium chassis this high quality power amp provides enormous continuous power and superb dynamics.

Music Sense From full standby the unit can be made to switch on with any signal input above -55dB. After being on, if there is no signal above -55dB into the unit for 10 minutes, the unit will go back into standby.

• Class D Hybrid Technology
• Speaker Impedance Detection
• XLR & RCA Inputs
• Signal Sense

Hybrid Amplifier Design

Using the Cyrus Class D hybrid technology we are able to produce a high powered stereo amplifier in a small box without any cooling issues or compromises in the audio quality. This high efficiency design ensures nearly all the power supply energy is used for the amplifier output rather than wasted as heat. Using this technology (even with the large power outputs) there is no need for cooling fans in the box. Efficiency and damping factor are further improved by the unit harvesting the energy used to stop the speaker cone moving and placing it back into its power supply reservoir.

Speaker Impedance Detection

Each time the amplifier is powered up, the SID (Loudspeaker Impedance Detection System) interrogates the speaker load and adjusts the amplifier to provide correctly balanced and smooth high frequencies. This has proved to be a highly successful method of accurately aligning the class D output devices. When the unit is mains cycled, an assessment is made of the loudspeaker load at high frequencies. There is an adjustment made to the frequency response of the amplifier output to correct for differences when driving different load impedances.

Specifications